Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKFORD FOUNDRIES INC.
212 MILL ST, ROCKFORD, IL, 611011490
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Copper | Total (lbs) | ||||
| 2012 | 243 | 243 | ||||
| 2011 | 238 | 238 | ||||
| 2008 | 239 | 239 | ||||
| 2007 | 288 | 288 | ||||
| 2006 | 310 | 310 | ||||
| 2005 | 577 | 577 | ||||
| 2004 | 687 | 687 | ||||
| 2003 | 569 | 569 | ||||
| 2002 | 488 | 488 | ||||
| 2001 | 485 | 485 | ||||
| 2000 | 514 | 514 | ||||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.